The other way to go is to get a print driver that grabs the screen in some fashion, either a window or a scroll of whatever content is being displayed on the website.

I use two: one I paid for (SnagIt) and the other is free, CutePDF Writer which also requires you to download and install the free GPL Ghostscript 8.15 postscript and pdf file format interpreter to make it work.

There are other standalone apps like CutePDF that do similar stuff, as are there other websites that do the conversions for you while you're online.

P.S. Yesterday, for example, I needed to convert a PDF file to a Word DOC file that I could type info into and I used an online converter that emailed me the finished product. Absolutely what I needed, when I needed it. Nice.